Top DevOps Jobs in Dublin

Develop secure, reliable, maintainable software for Mastercard’s payment systems. Write high-quality code, contribute across the software development lifecycle, and own monitoring, dependencies, builds, and deployments. Collaborate globally while applying strong computer science, analytical, and problem-solving skills. The role also involves evaluating AI-driven solutions, writing Oracle PL/SQL queries, and learning cloud-native development using modern cloud and DevOps technologies.

Develop secure, reliable, maintainable software for Mastercard’s payment systems. Contribute across the full software development lifecycle, including design, coding, monitoring, dependency management, builds, deployments, and rollout. Collaborate globally while applying strong computer science, problem-solving, cloud-native, DevOps, database, and emerging AI capabilities. The role is associated with a graduate development program and requires final-year undergraduate or accelerated master’s enrollment.

Develop secure, reliable, and maintainable software for Mastercard’s payment systems. Contribute throughout the software lifecycle, from design and coding through deployment and monitoring. Own team software, including dependencies, builds, and releases, while collaborating globally. Apply strong computer science, analytical, and problem-solving skills, with opportunities to use cloud-native technologies, DevOps practices, Oracle PL/SQL, and AI-driven solutions.

Develop secure, reliable, and maintainable payment software across the full development lifecycle, from design through deployment and rollout. Own team software, including monitoring, dependencies, builds, and deployments. Collaborate globally, apply strong computer science and problem-solving skills, and evaluate AI-driven solutions. The role also involves cloud-native technologies, modern DevOps practices, and Oracle PL/SQL queries within Mastercard’s graduate development environment.

Develop secure, reliable, maintainable software for Mastercard’s payment systems. Responsibilities include writing high-quality code, participating in design through rollout, owning monitoring, dependencies, builds, and deployments, and collaborating globally. The role requires strong computer science fundamentals, programming proficiency, communication, analytical, and problem-solving skills. Engineers may work with Oracle PL/SQL, cloud-native platforms, DevOps practices, and AI-driven solutions.

Develop secure, reliable, and maintainable software for Mastercard’s payment systems. Responsibilities include coding across the software development lifecycle, contributing to design and rollout, owning monitoring and deployments, collaborating globally, and applying cloud-native, DevOps, AI, and database technologies to improve products and operations.

Develop secure, maintainable software for Mastercard’s payment systems. Responsibilities include writing high-quality code, contributing throughout the software development lifecycle, owning monitoring and deployments, collaborating globally, and applying cloud-native, DevOps, AI, and data technologies to improve products and operations.

Develop secure, reliable, and maintainable payment software across the full development lifecycle, from design through deployment and rollout. Own team software, including monitoring, dependencies, builds, and deployments, while collaborating globally. Apply strong computer science, programming, analytical, and problem-solving skills to create customer-focused solutions. Work with cloud-native technologies, Oracle PL/SQL, modern DevOps practices, and potentially AI/ML and generative AI services.

Develop secure, reliable, and maintainable software for Mastercard’s payment systems. Responsibilities include writing high-quality code, contributing across the software development lifecycle, owning monitoring and deployments, collaborating globally, and applying strong problem-solving skills. The role requires foundational computer science knowledge, programming proficiency, cloud-native development awareness, and interest in Oracle PL/SQL. AI and generative AI capabilities may enhance customer experience, operational efficiency, and development processes.

Develop and maintain secure, reliable, high-performance payment software through all development phases, from design to deployment. Write maintainable code, manage monitoring and dependencies, collaborate globally, and apply cloud-native, DevOps, AI/ML, and GenAI technologies to improve customer and operational outcomes.

Leads multiple security engineering teams, overseeing daily execution, secure-by-design practices, compliance, stakeholder relationships, roadmaps, backlogs, and agile delivery. Drives adoption of authorized AI capabilities with human validation, traceability, and sensitive-data safeguards. Supports hiring and team development while ensuring security solutions align with business, resiliency, auditability, and quality expectations.

Develop secure, scalable internal applications for bank leadership using Java, Spring, AWS, Microsoft 365 integrations, and AI capabilities. Responsibilities include system design, application development, testing, API and service development, codebase analysis, data visualization, automation, and software stability improvements. The role operates in an agile environment and requires responsible use of AI-assisted development tools, secure coding, architecture knowledge, CI/CD familiarity, and collaboration across technology teams.

Lead design and implementation of secure data management in public cloud. Perform risk-based assessments for Data & AI/ML services, review infrastructure-as-code, advise engineering teams on controls, integrate with security operations, and mentor junior staff to maintain robust cloud security.

Lead technology and cyber risk management for the bank's 2nd Line, advising on regulatory requirements (resiliency, outsourcing, privacy, AI, cloud), reviewing impacts and significant security events, applying data analytics to assess controls, and partnering with stakeholders to embed compliant, risk-mitigating practices.

Lead technical pre-sales for enterprise ServiceNow solutions across a portfolio in Ireland. Engage C-suite, run demos, design solutions, respond to RFPs, support POCs, and collaborate with sales and professional services to drive deals and transitions.

Lead and develop globally distributed Data and AI teams to deliver production Data/AI solutions. Drive talent development, operational excellence, stakeholder alignment, and responsible AI practices while partnering with Product and Engineering to set priorities, roadmaps, and delivery metrics.

Lead design, develop, and deploy Java-based microservices for a high-traffic B2B payments platform. Apply 12-factor principles, cloud (AWS/Azure), CI/CD, containerization, and performance optimization. Collaborate with product, TPMs, and QA, perform code reviews, and ensure security and architecture compliance.

Lead design, development, and deployment of scalable Java microservices for a high-traffic B2B payments platform. Apply 12-factor principles, CI/CD, containers, cloud (AWS/Azure), and automated testing. Collaborate with product, TPMs, and QA; perform code reviews; ensure performance, security, and adherence to enterprise standards.

Lead design, develop, and deploy scalable Java microservices for a global B2B payments platform. Collaborate with product, TPMs, and QA across the lifecycle, apply 12-factor and cloud-native principles, optimize performance and reliability, perform code reviews, and drive engineering best practices and compliance.

Lead design, develop, and deploy high-quality Java microservices following 12-factor principles. Collaborate with product, TPMs and test engineers across the SDLC, perform code reviews, support CI/CD, containerization, optimize performance and ensure compliance with security and architecture standards.

Lead design, develop, and deploy high-quality Java microservices for a scalable, cloud-ready B2B payments platform. Participate across the SDLC, perform code reviews, optimize performance, and collaborate with product, TPMs, and test engineers while ensuring security and enterprise standards.

Lead and grow an observability engineering team to design, build, and operate large-scale distributed tracing and metrics platforms. Drive architecture, design reviews, capacity planning, POCs, CI/CD and resilience practices, and collaborate across teams to enable a full DevOps model.

Senior Site Reliability Engineer responsible for ensuring reliability, scalability, and performance of Mastercard applications. Drive observability, automation, capacity planning, incident triage, root-cause analysis, and proactive improvements. Collaborate with developers to embed operational design, implement CI/CD and infrastructure-as-code, and apply ITSM practices to manage incidents, changes, and risk while mentoring peers and contributing to operational standards and documentation.

Perform security reviews of third-party and internal applications; recommend secure designs and controls; define cloud and SDLC security for applications, mobile, web services, DevOps, CI/CD and GenAI/LLM use; collaborate with developers and stakeholders; ensure policies, standards, and regulatory requirements are met; present technical findings and implement secure automation.

Perform security reviews of third-party and internal applications, advise on secure architecture and cloud designs, define SDLC security requirements, collaborate with developers, and apply GenAI-based automation to enhance security processes.